On Thu, Jan 31, 2013 at 12:59 AM, Su, Xuemin <xuemin.su@xxxxxxxxx> wrote:
> From: liu chuansheng <chuansheng.liu@xxxxxxxxx>
> Date: Thu, 31 Jan 2013 22:13:00 +0800
> Subject: [PATCH] drm/radeon: Calling object_unrefer() when creating fb
> failure
>
> When kzalloc() failed in radeon_user_framebuffer_create(), need to
> call object_unreference() to match the object_reference().
>
> Signed-off-by: liu chuansheng <chuansheng.liu@xxxxxxxxx>
> Signed-off-by: xueminsu <xuemin.su@xxxxxxxxx>
Thanks. I've picked this up.
Alex
> ---
> drivers/gpu/drm/radeon/radeon_display.c | 4 +++-
> 1 files changed, 3 insertions(+), 1 deletions(-)
>
> diff --git a/drivers/gpu/drm/radeon/radeon_display.c b/drivers/gpu/drm/radeon/radeon_display.c
> index ff3def7..05c96fa 100644
> --- a/drivers/gpu/drm/radeon/radeon_display.c
> +++ b/drivers/gpu/drm/radeon/radeon_display.c
> @@ -1115,8 +1115,10 @@ radeon_user_framebuffer_create(struct drm_device *dev,
> }
>
> radeon_fb = kzalloc(sizeof(*radeon_fb), GFP_KERNEL);
> - if (radeon_fb == NULL)
> + if (radeon_fb == NULL) {
> + drm_gem_object_unreference_unlocked(obj);
> return ERR_PTR(-ENOMEM);
> + }
>
> ret = radeon_framebuffer_init(dev, radeon_fb, mode_cmd, obj);
> if (ret) {
> --
> 1.7.6
>
>
>
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